This CRL Single Mortise Key Cylinder has a 5-Pin cylinder, and is one inch long
(25 millimeter) x 1-5/32 inch (29 millimeter) diameter. Provided standard with
two keys in either Schlage "C" or Yale "8" keyway configurations. They are
available keyed different or keyed alike in aluminum or bronze finishes. Zinc
construction and has a core face of US26D.